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Description
Theyve been synthesizing peptides in-house in Southern California for over 12 years
The peptides tolerability profile was described as indistinguishable from placebo in most safety assessments

Chi Y-H, Hsiao J-K, Lin M-H, Chang C, Lan C-H, Wu H-C

If youve had weight loss surgery or have any GI condition affecting nutrient absorption, B12 status deserves attention
